20651634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67489}}^1$

素因数の和:67514

約数の個数: 24

約数和(自身を含む): 47377980

約数和(自身を除く): 26726346

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67489, 134978, 202467, 404934, 607401, 1147313, 1214802, 2294626, 3441939, 6883878, 10325817, 20651634]

約数ペア:

[(1, 20651634), (2, 10325817), (3, 6883878), (6, 3441939), (9, 2294626), (17, 1214802), (18, 1147313), (34, 607401), (51, 404934), (102, 202467), (153, 134978), (306, 67489)]